Package: apt Version: 2.9.27 Severity: wishlist X-Debbugs-Cc: deb...@rocketjump.eu
Hi Julian, when using configuration management tools like ansible it's nice to have a method to validate a templated sources.list/.sources file before writing it to it's final location, e.g. apt-validate /tmp/tmp.ptsTUMNbEH/kubernetes.sources All the tool needs to do is return zero when it parses fine, and one when there's a syntax error. tools like systemd, borgmatic, sshd, icinga2, etc. have similar options. This would allow to use following task in ansible: - name: Template .sources file template: src: sources.j2 dest: /etc/apt/sources.list.d/{{ name }}.sources owner: root group: root mode: "0644" validate: '/usr/sbin/apt-validate %s' notify: apt update in the case of an error the destination file never gets written, preventing apt from breaking and requiring manual intervention. Hope I could explain why it would be nice to have, let me know if you have any questions. Greets, Lee -- System Information: Debian Release: trixie/sid APT prefers testing APT policy: (990, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.11-amd64 (SMP w/8 CPU threads; PREEMPT) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages apt depends on: ii adduser 3.137 ii base-passwd 3.6.6 ii debian-archive-keyring 2023.4 ii libapt-pkg6.0t64 2.9.27 ii libc6 2.40-6 ii libgcc-s1 14.2.0-12 ii libseccomp2 2.5.5-2 ii libssl3t64 3.4.0-2 ii libstdc++6 14.2.0-12 ii libsystemd0 257.2-3 ii sqv 1.2.1-5 Versions of packages apt recommends: ii ca-certificates 20241223 Versions of packages apt suggests: pn apt-doc <none> ii aptitude 0.8.13-6.1 ii dpkg-dev 1.22.14 ii gnupg 2.2.46-1 ii powermgmt-base 1.38 ii synaptic 0.91.5 -- no debconf information